NCT07218731

Brief Summary

The purpose of the study is to assess participant experience when wearing multifocal contact lenses compared to spherical contact lenses with reading glasses.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
1mo left

Started Dec 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress86%
Dec 2025Jun 2026

First Submitted

Initial submission to the registry

October 15, 2025

Completed
5 days until next milestone

First Posted

Study publicly available on registry

October 20, 2025

Completed
2 months until next milestone

Study Start

First participant enrolled

December 8, 2025

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2026

Last Updated

February 27, 2026

Status Verified

November 1, 2025

Enrollment Period

6 months

First QC Date

October 15, 2025

Last Update Submit

February 24, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Preference Survey

    Percentage of participants who prefer the multifocal lenses compared to spherical lenses with reading glasses.

    8 weeks

Study Arms (2)

Multifocal contact lenses

ACTIVE COMPARATOR

multifocal contact lenses

Device: Multifocal contact lenses

Spherical contact lenses with reading glasses

ACTIVE COMPARATOR

spherical contact lenses used with reading glasses

Device: Spherical contact lenses

Interventions

Multifocal contact lenses

Multifocal contact lenses

spherical contact lenses

Spherical contact lenses with reading glasses

Eligibility Criteria

Age40 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • At least 40 years of age.
  • Ability to give informed consent.
  • Subjects must have corrected distance visual acuity in both eyes equivalent to 20/25 or better at the screening visit.
  • Require an add power of +0.75 D or greater when tested at 40cm.
  • Good general health defined by medication use that has not changed within the last 30 days and the absence of medical conditions or treatments that are deemed confounding to the data as determined by the Investigator.

You may not qualify if:

  • Current or active inflammation or infection as determined by the Investigator.
  • Current eye disease, infection or inflammation that affects the surface of the eye such as but not limited to moderate or greater blepharitis and ocular allergy.
  • History of refractive surgery.
  • Known history of allergy or sensitivity to contact lens solutions and/or sodium fluorescein.
  • Is pregnant or lactating or planning a pregnancy during enrollment of the study.
  • Is using any systemic or topical medications that in the opinion of the investigator may affect a study outcome variable.
  • Have been diagnosed with dry eye previously
  • Has a systemic condition that in the opinion of the investigator may affect a study outcome variable.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Ohio State University College of Optometry

Columbus, Ohio, 43210, United States

RECRUITING

MeSH Terms

Conditions

Presbyopia

Condition Hierarchy (Ancestors)

Refractive ErrorsEye Diseases

Central Study Contacts

Study Coordinators

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

October 15, 2025

First Posted

October 20, 2025

Study Start

December 8, 2025

Primary Completion (Estimated)

June 1, 2026

Study Completion (Estimated)

June 1, 2026

Last Updated

February 27, 2026

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

The data will not be shared with other researchers.

Locations